Normally, all data of a Raspberry Pi is stored on the inserted SD card. This has the advantage that you can simply insert an operational SD card into another Raspberry […]
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Category: Codesnippets
The codesnippets category contains articles on useful codesnippets or other programming tips in different programming languages.
HowTo: Node Red – Display close by gas station prices on the dashboard
Mit NodeRed bzw. den passenden Nodes könnt Ihr sehr leicht Daten aus dem Internet abrufen und aufbereitet anzeigen lassen. Ein praktischer Anwendungsfall dafür ist zum Beispiel der Abruf von Tankstellenpreisen […]
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HowTo: Node Red – View Linux login history
It is known that almost all Linux commands can be executed with the help of NodeRed. What makes the whole thing particularly practical, however, is that you can then also […]
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Code snippet: Arduino – Activate I2C broadcast reception
I2C is the bus protocol or technology via which a microcontroller can communicate with many sensors or actuators. Thanks to the right software, you can also connect and communicate with […]
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HowTo: ArduinoIDE – Install a library
The great thing about the concept behind the Arduinos is that in many cases you can benefit from the work of others. It does not matter which sensor you read […]
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HowTo: GitHub – How to copy files from a git-repository to my computer
Especially in the open source world you will sooner or later stumble on GitHub, GitLab or similar online-services with “Git” in the name – in search of program code. Behind […]
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HowTo: Arduino – Possibilities of the serial port
Normally every Arduino board is programmed via the serial interface. But not only the program code can be transferred to the Arduino. You can also send control commands to or […]
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ArduinoIDE – Tips and Tricks
The ArdunioIDE is very simple compared to other development environments. There are not many things you can turn on or off. This has the advantage that beginners are not overwhelmed […]
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